Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:04Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 7 ; 0 5 | = 20
Fe₂O₃ + 3CO → 2Fe + 3CO₂
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 5 ; 6 10 | = 60
394K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
94K
det| 10 1 ; 6 11 | = 104
211K
det| 12 4 ; 3 13 | = 144
\oint_C \vec{F}\cdot d\vec{r} = 0
69K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
144K